This video lecture from Motion and Force (F.Sc. first year physics) covers: The detailed explanation of an application of momentum from our daily life. and you will learn about the motion of rocket. And also the movement of gases in accordance of 3rd law of motion .and also the construction of rocket. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.